C1445 Code - Vehicle Driven with Steering Angle Sensor not Initialized
Quick Answer
The Skid Control ECU (Brake Actuator Assembly) acquires a steering sensor zero point every time the ignition switch is turned to ON and the vehicle is driven at 35 km/h (22 mph) or more for approximately 5 seconds. Common causes include Faulty Steering Angle Sensor, Steering Angle Sensor harness is open or shorted, Steering Angle Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- C1445 indicates Vehicle Driven with Steering Angle Sensor not Initialized.
- Common causes
- Common causes include Faulty Steering Angle Sensor, Steering Angle Sensor harness is open or shorted, Steering Angle Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code C1445 Description
What are the Possible Causes of the DTC C1445?
- Faulty Steering Angle Sensor
- Steering Angle Sensor harness is open or shorted
- Steering Angle Sensor circuit poor electrical connection
- Yaw Rate and Acceleration Sensor (for separate type)
- Yaw Rate and Acceleration Sensor (Airbag sensor assembly) (for built-in type)
How to Fix the DTC C1445?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1445 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the C1445 code?
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Information for Specific Makes
- C1445 Lexus — Vehicle Driven with Steering Angle Sensor not Initialized
- C1445 Scion — Vehicle Driven with Steering Angle Sensor not Initialized
- C1445 Toyota — Vehicle Driven with Steering Angle Sensor not Initialized
Frequently Asked Questions about C1445 Code
1. What are the common symptoms of OBDII code C1445?
The common symptoms of OBDII code C1445 include the ABS warning light being illuminated on the dashboard and potential issues with the vehicle's stability control system.
2. What does the OBDII code C1445 indicate?
OBDII code C1445 indicates that the vehicle has been driven without initializing the steering angle sensor, which can affect the proper functioning of the vehicle's stability control system.
3. What are the potential causes of OBDII code C1445?
The potential causes of OBDII code C1445 include disconnecting the battery, performing maintenance that affects the steering angle sensor, or driving the vehicle without properly initializing the sensor.
4. How can I diagnose OBDII code C1445?
Diagnosing OBDII code C1445 typically involves using a diagnostic scanner to retrieve the code, checking the steering angle sensor for proper initialization, and inspecting related components for any issues.
5. How can I repair OBDII code C1445?
To repair OBDII code C1445, you will need to properly initialize the steering angle sensor using a compatible diagnostic tool or following the manufacturer's specific procedures outlined in the vehicle's service manual.
6. Can driving with OBDII code C1445 cause further damage to the vehicle?
Continuing to drive with OBDII code C1445 may lead to issues with the vehicle's stability control system and potentially compromise overall driving safety. It is recommended to address the code promptly.
7. Is it safe to reset the OBDII code C1445 without fixing the underlying issue?
Resetting OBDII code C1445 without addressing the root cause, such as initializing the steering angle sensor, may temporarily clear the warning light but will not resolve the potential safety risks associated with driving without proper sensor calibration.
8. Can OBDII code C1445 be triggered by normal driving conditions?
OBDII code C1445 is typically triggered by abnormal driving conditions, such as driving without initializing the steering angle sensor after maintenance or battery disconnection. Regular driving should not cause this code to appear.
9. How long does it take to repair OBDII code C1445?
The time required to repair OBDII code C1445 can vary depending on the specific vehicle and the extent of the issue. Initializing the steering angle sensor can usually be done within a short amount of time once diagnosed.
10. Will OBDII code C1445 prevent my vehicle from passing an emissions test?
OBDII code C1445 is related to the vehicle's stability control system and should not directly impact the emissions output of the vehicle. However, it is important to address the code for overall vehicle safety and performance.
Discuss the causes and fixes for C1445 OBDII Code
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Good day, I replaced the steering angle sensor
acceleration sensor and ABS control unit dtc
is not deleted -
Let me check if there any more information for that model. What model and year is your Land Cruiser?
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